Time in hours 1 2 3 5 8 Miles driven 0 45 115 185 300 420 How fast, on average, did you drive for: a) The first two hours? interval: [0,2] b) The first five hours? interval: [0,5] c) The hour between the 2" and 3" hour? interval: [2,3] d) The hours between the 3" and 8" hour? interval: e) Was your average speed the same throughout day 1? Explain